What are the causes of asthma exacerbations?

Asthma, a disease characterized by chronic inflammation of the bronchial tubes, typically has periods with and without symptoms. Symptomatic periods are known as asthma attacks, asthma flares or as...
Read More »http://www.answerbag.com/q_view/1883432

What are the causes of asthma?

Asthma is a respiratory disease that impacts the ability to breath, and can be life-threatening if not properly medicated. Asthma can be caused by a number of factors including allergies, airborne ...
Read More »http://www.answerbag.com/q_view/1792666